package week6;
import java.io.*;
import java.util.*;
/**
 * Created by dell on 2017/3/31.
 */
public class StandardIn {
    public static void main(String[] args) throws IOException {
        System.setIn(new FileInputStream(args[0]));
        try (Scanner scanner = new Scanner(System.in)) {
            while(scanner.hasNextLine()) {
                System.out.println(scanner.nextLine());
            }
        }
    }
}
